Arenas Verdes — Water Temperature in March

Water Temperature Range

16°C

minimum

20°C

average

22°C

maximum

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Water Temperature Chart for Month

The chart shows the average daily water temperature for each day of the month based on historical data.

Table of Water Temperatures by Day of the Month for Previous Years

Day	2026	2025	2024	2023
MAR 1	-10°C	20°C	20°C	20°C
MAR 2	20°C	21°C	21°C	20°C
MAR 3	20°C	21°C	20°C	20°C
MAR 4	20°C	21°C	21°C	21°C
MAR 5	19°C	21°C	20°C	20°C
MAR 6	20°C	21°C	20°C	20°C
MAR 7	21°C	21°C	20°C	20°C
MAR 8	21°C	21°C	21°C	20°C
MAR 9	20°C	21°C	21°C	21°C
MAR 10	20°C	21°C	21°C	20°C
MAR 11	20°C	21°C	21°C	20°C
MAR 12	19°C	21°C	20°C	21°C
MAR 13	20°C	21°C	20°C	20°C
MAR 14	20°C	20°C	20°C	20°C
MAR 15	20°C	21°C	20°C	21°C
MAR 16	20°C	20°C	19°C	20°C
MAR 17	20°C	20°C	20°C	20°C
MAR 18	20°C	20°C	19°C	21°C
MAR 19	20°C	20°C	19°C	20°C
MAR 20	20°C	20°C	20°C	19°C
MAR 21	20°C	20°C	19°C	19°C
MAR 22	20°C	20°C	19°C	19°C
MAR 23	19°C	20°C	20°C	19°C
MAR 24	19°C	20°C	20°C	19°C
MAR 25	19°C	20°C	20°C	20°C
MAR 26	19°C	20°C	20°C	19°C
MAR 27	19°C	20°C	19°C	20°C
MAR 28	19°C	20°C	19°C	20°C
MAR 29	19°C	20°C	20°C	20°C
MAR 30	19°C	20°C	20°C	19°C
MAR 31	19°C	20°C	20°C	18°C

March: Climate and Swimming Opportunities

Average Night Air Temperature

13°C

Average Day Air Temperature

24°C

Precipitation Amount per Month

99 mm

Number of Rainy Days

Daylight per Day

12 hrs

Sunshine per Day

7 hrs

Average Wind Speed

17 km/h

Average Humidity

76%

With such a ratio between the average monthly temperatures of water and air, swimming feels warm and comfortable even if the day isn’t hot. The water can feel warmer than the air, so getting out may feel a bit cool.